target/linux/sunxi/patches-3.14/104-dt-sun7i-add-pinmuxing-for-uart2.patch

   1 From 875f2d579db0c3ea113f6367af9ccb32b3dbebcc Mon Sep 17 00:00:00 2001
   2 From: Chen-Yu Tsai <wens@csie.org>
   3 Date: Tue, 14 Jan 2014 22:49:50 +0800
   4 Subject: [PATCH] ARM: dts: sun7i: add pin muxing options for UART2
   5
   6 UART2 is used on CubieTruck to connect to the Bluetooth module.
   7 Add the pin set used in this case.
   8
   9 Signed-off-by: Chen-Yu Tsai <wens@csie.org>
  10 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  11 ---
  12  arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++++++
  13  1 file changed, 7 insertions(+)
  14
  15 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  16 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  17 @@ -381,6 +381,13 @@
  18                                 allwinner,pull = <0>;
  19                         };
  20
  21 +                       uart2_pins_a: uart2@0 {
  22 +                               allwinner,pins = "PI16", "PI17", "PI18", "PI19";
  23 +                               allwinner,function = "uart2";
  24 +                               allwinner,drive = <0>;
  25 +                               allwinner,pull = <0>;
  26 +                       };
  27 +
  28                         uart6_pins_a: uart6@0 {
  29                                 allwinner,pins = "PI12", "PI13";
  30                                 allwinner,function = "uart6";